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Comment Re: Oversupply of Psychology Majors Makes World Sa (Score 1) 158

It's not an all or nothing proposition here. ADD and ASD very clearly exist in a big way in some individuals.

The issue is more where to draw the line between disordered behavior and just unusual. Even the name of autism has been changed to reflect this more nuanced approach.

Comment Re:Breakable encryption != no encryption (Score 1) 442

I'm sorry if I'm going ad-hom, but it's quite clear you don't know how encryption works.

You'd want a good 1000-10,000x factor of hardness over whatever you think is hard enough, otherwise it just gets easy to farm out the computation for something that would 'normally' take 10 days to a botnet that brings that down to 1 hour. For this reason you'd really you'd want to set the 'normally' to the whole of the earth's computation capacity, which has really exploded recently due to bitcoin.

Also it's not so easy to tune. The whole reason why we use the encryption algorithms we use is that their difficulty goes up generally at 2^x, where x is the size of the key. If you get an extra 10 bits in the key (bits, not bytes) you end up with a 1,024x harder problem.

Comment Re: Low Carb diets work just as well and is much e (Score 1) 224

I'm a family doctor and have managed literally hundreds of people with obesity and type II diabetes.

I've seen diabetes reverse twice, once after gastric bypass surgery and 40kg of weight loss, and once in someone else who lost a lot of weight after being told he had about six months to live if he didn't. I've had one other patient who has lost a lot of weight without surgery.

Weight loss is hard. Very hard. Hunger is a survival response and is about as easy to ignore as the need to breathe. Of course if someone has a highly calorie controlled diet and sticks to it, that works, but IRL the odds are stacked against you.

Comment Re: It's already safe (Score 1) 107

Mortality is not always a good endpoint. It's reasonable for something like heart disease modifiers, but if the study was done on say random hand amputation with immediate medical care then mortality would not be the right endpoint.

What about rates of depression / memory impairment / relationship breakdown / partner violence / educational outcomes / overall wellbeing? All of these are missed if you solely focus on mortality.

Comment Exponential Economic Growth is ridiculous (Score 1) 356

This idea of eternal exponential growth of things, it's just ridiculous. It's just not sustainable. It's literally impossible to sustain.

Some common arguments:
"We will build space-ships and start colonizing space"

Nuh-uh, after approximately 1000 years the whole galaxy is colonized, even with a habitable star around every star in the galaxy. After 2000 years it's the entire observable universe.

"The growth will continue in intangible services"

So you're saying actual physical objects will comprise tiny fractions of a percent of the economy?

It's just silly.

Comment Re:Business model... (Score 1) 163

You're not quite thinking this through.

Your golf-clubs will be kept at a storage facility, which will automatically load the clubs onto a small self-driving car that will roll out to wherever you want it.

Don't forget, cars don't just move people, they move objects too. There's only logistical reasons why your golf bag itself can't be a self-driving car, or at the very lease easily slotted onto one.

Comment Australia does it better... again. (Score 1) 287

As usual, Australia does it better. The Australian Electoral Commission is in charge of all federal elections, and there's state bodies bound by the same rules that run the state and local elections. Their funding isn't subject to any political process, and elected officials have no ability to manipulate electoral boundaries or the election process itself.

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